code: def update_neighbors(self, neighbors):
      # dynamically change the number of neighbors during the query
      self.store.set("neighbors", str(neighbors))
  
imports: import json
  import pickle
  from typing import List, Tuple
  import numpy
  import torch
  import torch.distributed
  from nemo.collections.nlp.modules.common.lm_utils import pad_batch
  from nemo.collections.nlp.modules.common.megatron.retrieval_services.retrieval_service import ComboRetrievalService
  from nemo.collections.nlp.modules.common.text_generation_strategy import TextGenerationStrategy
label_desc: Use image node_id 2 for calling the RetroModelTextGenerationStrategy obj's underlying member method code with example usage: obj.update_neighbors(neighbors) without return types